A.I. Explanation:

Correct answer: activity

Explanation: The word 'activity' fits grammatically as a noun that refers to a specific pursuit or action, aligning with the context of building a holiday around a theme. It is the most appropriate choice as it conveys the idea of engaging in a particular endeavor during the holiday.

Meaning: 'Activity' refers to a specific action or pursuit that one engages in, particularly in the context of leisure or recreation.

Wrong options:

• action: 'Action' is a noun that refers to the process of doing something, but it does not fit the context of a holiday theme as well as 'activity'.
• act: 'Act' is a noun that refers to a specific deed or performance, which is too narrow and does not encompass the broader concept of holiday pursuits.
• acting: 'Acting' is a gerund that refers to the performance of a role, which is not relevant in the context of planning a holiday.

Correct answer: brochure

Explanation: The term 'brochure' is the correct choice as it refers to a printed booklet that provides information about products or services, fitting perfectly in the context of a publication by the Scottish Tourist Board.

Meaning: 'Brochure' means a small book or magazine containing pictures and information about a product or service, often used for advertising.

Wrong options:

• prospectous: 'Prospectous' is not a standard English word and does not convey any relevant meaning in this context.
• catalogue: 'Catalogue' refers to a complete list of items, but it is more formal and less commonly used for promotional materials than 'brochure'.
• journal: 'Journal' typically refers to a periodical publication or a personal record, which does not fit the context of a promotional holiday guide.

Correct answer: ideas

Explanation: The word 'ideas' is appropriate as it refers to concepts or suggestions, which aligns with the context of providing various options for different holidays.

Meaning: 'Ideas' means thoughts or suggestions about possible courses of action, particularly in planning holidays.

Wrong options:

• samples: 'Samples' implies a small part or quantity intended to show what the whole is like, which does not fit the context of providing holiday options.
• thoughts: 'Thoughts' refers to mental processes or opinions, which is too vague and does not specifically relate to holiday planning.
• links: 'Links' suggests connections or relationships, which does not convey the notion of holiday options as effectively as 'ideas'.

Correct answer: contact

Explanation: The word 'contact' is the correct choice as it refers to reaching out to someone, which fits the context of getting in touch with the offices for more information.

Meaning: 'Contact' means to communicate with someone, typically to obtain information or assistance.

Wrong options:

• visit: 'Visit' implies going to see someone or a place, which does not fit the context of requesting information from an office.
• know: 'Know' is a verb that means to be aware of or have knowledge about something, but it does not fit the action of reaching out for information.
• write: 'Write' suggests the act of composing a message, which is too narrow and does not encompass the broader action of making contact.

Correct answer: introduced

Explanation: The word 'introduced' fits grammatically and contextually as it indicates being presented to something new, which aligns with the experience of discovering prehistoric sites during a holiday.

Meaning: 'Introduced' means to be presented to someone or something for the first time, particularly in a context of learning or exploration.

Wrong options:

• invited: 'Invited' implies being asked to attend an event, which does not fit the context of experiencing sites during a holiday.
• referred: 'Referred' suggests being directed to someone or something, which does not convey the experience of being shown or presented to sites.
• presented: 'Presented' is similar to 'introduced' but is less commonly used in this context and does not convey the same personal engagement with the sites.